.area-footer { padding-bottom:40px; text-align:center; background-color: #212121; }
.colonna3 { text-align:right; }


@media (max-width:767px) {
.area-footer { padding-bottom:30px; padding-top:40px; }	
.colonna3 { text-align:center; padding-top:30px; }

}

@media(min-width:768px) and (max-width:991px) {
.area-footer { padding-top:50px; }
.colonna3 { margin-top:5px; }

}

@media(min-width:992px) {
.area-footer { padding-top:50px; }
.colonna3 { margin-top:5px; }

}

@media(min-width:1200px) {	
.area-footer { padding-top:50px; }
.colonna3 { margin-top:5px; }

}